abstract_product_structure.h

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//
// Copyright (c) 2014 Limit Point Systems, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//


#ifndef ABSTRACT_PRODUCT_STRUCTURE_H
#define ABSTRACT_PRODUCT_STRUCTURE_H

#ifndef SHEAF_DLL_SPEC_H
#include "SheafSystem/sheaf_dll_spec.h"
#endif

#ifndef ANY_H
#include "SheafSystem/any.h"
#endif

#ifndef POD_TYPES_H
#include "SheafSystem/pod_types.h"
#endif

namespace sheaf
{
  
class SHEAF_DLL_SPEC abstract_product_structure : public any
{

  // ===========================================================
  // ===========================================================

public:

  typedef pod_index_type pod_type;

  virtual ~abstract_product_structure();

  virtual abstract_product_structure* clone() const = 0;

  virtual abstract_product_structure& operator=(const abstract_product_structure& xother) = 0;

  virtual bool operator==(const abstract_product_structure& xother) const = 0;

protected:

  abstract_product_structure() { };

  abstract_product_structure(const abstract_product_structure& xother) { };

private:



  // ===========================================================
  // ===========================================================

public:

  virtual size_type d() const = 0;

  virtual size_type ub(pod_type xi) const = 0;

  virtual void ordinal(pod_type* xtuple, pod_type& xordinal) const = 0;

  virtual void tuple(pod_type xordinal, pod_type* xtuple) const = 0;

  size_type ordinal_ub() const;

  virtual void put_ubs(size_type* xubs) = 0;

protected:

private:



  // ===========================================================
  // ===========================================================

public:

  virtual bool is_ancestor_of(const any *other) const;

  virtual bool invariant() const;

protected:

private:


};

// ===========================================================
// NON-MEMBER FUNCTIONS
// ===========================================================
 
} // end namespace sheaf

#endif // ifndef ABSTRACT_PRODUCT_STRUCTURE_H